    /* 导航 */
    
    .nav {
        height: 60px;
        background-color: #fff;
        display: flex;
        align-items: center;
    }
    /* logo */
    
    .logo {
        margin-left: 24px;
    }
    
    .item {
        font-size: 16px;
        color: #000;
        margin-left: 36px
    }
    
    .page img {
        width: 100%;
    }
    
    .top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        height: 36px;
    }
    
    .title {
        color: #333;
        font-size: 22px;
        font-weight: 800;
    }
    
    .dl {
        margin-right: 160px;
    }
    
    .dl .s1 {
        display: inline;
        color: rgb(255, 51, 51);
        cursor: pointer;
    }
    
    .hx {
        width: 75%;
        height: 1px;
        margin: 12px 0 24px;
        background-color: #ccc;
    }
    /* 注册框 */
    
    .agree {
        margin-bottom: 6px;
    }
    
    .agree label {
        width: 14px;
        height: 14px;
        background-color: #ccc;
        border: 1px solid #999;
        margin-right: 2px;
    }
    
    .agree-des {
        flex: 1 1;
        margin-left: 16px;
        color: #666;
        font-size: 14px;
        line-height: 24px;
    }